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Table 1.

Pearson correlation coefficient between the solar asteroseismic age and the solar activity cycle proxy, the 10.7 cm radio emission flux.

Cycle 23 Cycle 24 Two cycles
GOLF
BG2, n ≥ 12 0.57 ± 0.12 0.43 ± 0.12 0.50 ± 0.10
BG2, n ≥ 16 0.66 ± 0.08 0.61 ± 0.09 0.60 ± 0.05
BG2, n ≥ 18 0.14 ± 0.27 0.27 ± 0.19 0.25 ± 0.13
K1, n ≥ 12 0.69 ± 0.10 0.32 ± 0.14 0.40 ± 0.02
K1, n ≥ 16 0.76 ± 0.05 0.35 ± 0.05 0.57 ± 0.09
S1, n ≥ 12 MCMC did not converge
S1, n ≥ 16 MCMC did not converge

BiSON
BG2, n ≥ 12 0.64 ± 0.13 0.64 ± 0.11 0.65 ± 0.12
BG2, n ≥ 16 0.66 ± 0.06 0.58 ± 0.07 0.67 ± 0.05

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